/*
    File:		TApplication.cp

    Version:	Mac OS X

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*/

#include "TApplication.h"
#include "TNib.h"

// -----------------------------------------------------------------------------
//	constants
// -----------------------------------------------------------------------------
//

// Our base class for creating a Mac OS application which is be Carbon Event-savvy.

// -----------------------------------------------------------------------------
//	TApplication Nib creation constructor
// -----------------------------------------------------------------------------
//
TApplication::TApplication(
	CFStringRef				inMenuBarName,
	CFStringRef				inNibName )
{
	Init( inMenuBarName, inNibName );
}

// -----------------------------------------------------------------------------
//	Init
// -----------------------------------------------------------------------------
//
OSStatus
TApplication::Init(
	CFStringRef			inMenuBarName,
	CFStringRef			inNibName )
{
	OSStatus			err;
	TNib				nib;

	static const
	EventTypeSpec		kEvents[] =
							{
								{ kEventClassCommand, kEventProcessCommand },
							};

	err = RegisterForEvents( GetEventTypeCount( kEvents ), kEvents );
	require_noerr( err, CantInit );

	err = nib.Init( inNibName );
	require_noerr( err, CantInit );

	err = nib.SetMenuBar( inMenuBarName );
	require_noerr( err, CantInit );

CantInit:
	return err;
}

// -----------------------------------------------------------------------------
//	TApplication destructor
// -----------------------------------------------------------------------------
//
TApplication::~TApplication()
{
}

// -----------------------------------------------------------------------------
//	GetEventTarget
// -----------------------------------------------------------------------------
//
EventTargetRef
TApplication::GetEventTarget()
{
	return GetApplicationEventTarget();
}

// -----------------------------------------------------------------------------
//	Run
// -----------------------------------------------------------------------------
//
void
TApplication::Run()
{
	RunApplicationEventLoop();
}

// -----------------------------------------------------------------------------
//	Activated
// -----------------------------------------------------------------------------
//
void
TApplication::Activated()
{
}

// -----------------------------------------------------------------------------
//	Deactivated
// -----------------------------------------------------------------------------
//
void
TApplication::Deactivated()
{
}

// -----------------------------------------------------------------------------
//	UpdateCommandStatus
// -----------------------------------------------------------------------------
//
Boolean
TApplication::UpdateCommandStatus(
	const HICommandExtended&	inCommand )
{
	return false; // not handled
}

// -----------------------------------------------------------------------------
//	HandleCommand
// -----------------------------------------------------------------------------
//
Boolean
TApplication::HandleCommand(
	const HICommandExtended&	inCommand )
{
	return false; // not handled
}

// -----------------------------------------------------------------------------
//	HandleEvent
// -----------------------------------------------------------------------------
//
OSStatus
TApplication::HandleEvent(
	EventHandlerCallRef		inRef,
	TCarbonEvent&			inEvent )
{
	OSStatus				result = eventNotHandledErr;
	HICommandExtended		command;

	switch ( inEvent.GetClass() )
	{
		case kEventClassCommand:
			{
				inEvent.GetParameter( kEventParamDirectObject, &command );

				switch ( inEvent.GetKind() )
				{
					case kEventCommandProcess:
						if ( this->HandleCommand( command ) )
							result = noErr;
						break;

					case kEventCommandUpdateStatus:
						if ( this->UpdateCommandStatus( command ) )
							result = noErr;
						break;
				}
			}
			break;
	};

	return result;
}